Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

79°F

26°C

Humidity 41%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 22 Aug 09:55 AM MDT
Extended Forecast for

15 Miles ENE Sun Valley ID

Red Flag Warning August 22, 12:00pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 60. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Snow level 14700 feet lowering to 13700 feet after midnight . Mostly cloudy, with a low around 46. Southwest wind 9 to 11 mph.  Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before noon.  Snow level 13400 feet. Mostly sunny, with a high near 57. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 36 mph.

    High: 57 °F

    Slight Chance
    Showers then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West southwest wind 16 to 21 mph becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 32 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers after noon.  Snow level 11700 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 58. Northwest wind 8 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 58 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after midnight.  Snow level 13000 feet. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 12900 feet. Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 12900 feet. Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 60. South southwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tonight
A chance of showers and thunderstorms. Snow level 14700 feet lowering to 13700 feet after midnight . Mostly cloudy, with a low around 46. Southwest wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before noon. Snow level 13400 feet. Mostly sunny, with a high near 57. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a low around 43. West southwest wind 16 to 21 mph becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 32 mph.
Monday
A 30 percent chance of showers after noon. Snow level 11700 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 58. Northwest wind 8 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A 30 percent chance of showers, mainly after midnight. Snow level 13000 feet. Mostly cloudy, with a low around 45.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 12900 feet. Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 12900 feet. Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Sun Valley ID
 43.77°N 114.05°W (Elev. 10968 ft)
5:31 am MDT Aug 22, 2026
10am MDT Aug 22, 2026-6pm MDT Aug 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database